Router issues

[Danziger]

• Router will check all routes, even if a match has already been found.
• Router will not take into account route specificity, so /foo/:param and /foo/new both match at the same time.
• Route params should be accessed directly from the consumer component using a hook. There should be no need for the Route component to accept a function as children.
• A config-driven router with configurable guard logic, param validation and lazy loading would be good and speed things up, particularly in the embedded wallet.